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Structural Analysis Calculator

Build and solve a 3D beam or frame model directly in your browser. Your project stays on your device.

  • Free
  • No account
  • Runs locally
Test cases
Materials
Profiles
Supports
Base path
Data definition (Ctrl+C, Ctrl+V to copy and paste)

If a ratio is “Not numeric”, check material or section data in the associated catalogs.

Modal analysis can take a long time. Run it only when needed.

3D view: adjust the view with the 3D View menu and use Help for guidance

Add nodes and members to display the structure.

Find a member

Help

Orbit: drag. Pan: Shift + drag. Zoom: wheel or +/−. Member and Node modes synchronize selection with the grids. 3D/wireframe, material or profile colors, local axes, supports, releases and deformations are display-only controls.

Calculation completed

Use this tool for engineering checks and preliminary analysis. Independently verify critical design decisions.